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During some link event testing it was observed that the wait_for_completion_timeout in the lpfc_nvme_unregister_port was timing out all the time. The initiator is claiming the nvme_fc_unregister_remoteport upcall is not completing the unregister in the time allotted. [ 2186.151317] lpfc 0000:07:00.0: 0:(0):6169 Unreg nvme wait failed 0 The wait_for_completion_timeout returns 0 when the wait has been outstanding for the jiffies passed by the caller. In this error message, the nvme initiator passed value 5 - meaning 5 jiffies - and this is just wrong. Calculate 5 seconds in Jiffies and pass that value from the current jiffies. Also the log message for the unregister timeout was reduced because timeout failure is the same as timeout. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.